body {
    margin: 0;
    padding: 20px;
    font-family: sans-serif;
    text-align: center;
    background: #f5f5f5;
}
.container {
    max-width: 600px;
    margin: 0 auto;
    padding: 20px;
    background: white;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}
h1 {
    color: #c00;
    font-size: 24px;
}
img {
    width: 100%;
    height: auto;
    margin: 10px 0;
    border: 1px solid #ddd;
}
p {
    color: #333;
    line-height: 1.5;
}